GB/T 39998-2021纸、纸板和纸制品烷基苯酚聚氧乙烯醚类的测定高效液相色谱质谱法标准
英文:Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method GB/T 39998-2021介绍: 国家标准《纸...
英文:Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method GB/T 39998-2021介绍: 国家标准《纸...